| Literature DB >> 11819806 |
C X Zheng1, W H Zhan, J Z Zhao, D Zheng, D P Wang, Y L He, Z Q Zheng.
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Year: 2001 PMID: 11819806 PMCID: PMC4688738 DOI: 10.3748/wjg.v7.i3.431
Source DB: PubMed Journal: World J Gastroenterol ISSN: 1007-9327 Impact factor: 5.742